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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
17355582024-03-19 21:35:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17354462024-03-19 16:35:0783.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17354422024-03-19 16:30:4283.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17354252024-03-19 15:32:48193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
17353942024-03-19 14:33:3392.68.190.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17353672024-03-19 13:49:08188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
17350142024-03-18 19:41:3677.248.164.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17350142024-03-18 19:41:362a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/88Report
17343602024-03-17 06:47:03178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17343492024-03-17 06:47:02198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17343452024-03-17 06:47:01146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17343262024-03-17 05:19:01153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
17343252024-03-17 05:15:02169.150.218.x/24212238 (CDNEXT)nld (Netherlands)yesblockedblockednoneReport
17342062024-03-16 21:39:252a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17340712024-03-16 13:53:2881.207.228.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17340102024-03-16 11:18:2891.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
17339472024-03-16 07:48:11185.107.56.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
17338892024-03-16 02:15:33195.240.99.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17338892024-03-16 02:15:332a02:a468:61xx::/401136 (KPN)nld (Netherlands)nounknownunknownnoneReport
17337392024-03-15 19:04:5992.69.38.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17335962024-03-15 15:20:5786.93.253.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17335962024-03-15 15:20:572a02:a45b:33xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17335332024-03-15 13:07:2788.202.163.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17334602024-03-15 09:41:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17334472024-03-15 08:44:0577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17334472024-03-15 08:44:052a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17334172024-03-15 06:34:37178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
17334152024-03-15 06:31:4431.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/8Report
17334152024-03-15 06:31:442a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
17333942024-03-15 04:48:1484.107.9.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17333922024-03-15 04:39:3977.248.164.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17333922024-03-15 04:39:392a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17333782024-03-15 03:41:31195.240.99.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17333782024-03-15 03:41:312a02:a468:61xx::/401136 (KPN)nld (Netherlands)nounknownunknownnoneReport
17332662024-03-14 21:52:41149.34.244.x/24212238 (CDNEXT)nld (Netherlands)yesblockedblockednoneReport
17332002024-03-14 19:38:5377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17332002024-03-14 19:38:532a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17330842024-03-14 15:37:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17329162024-03-14 09:35:29145.103.249.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
17328892024-03-14 07:49:2888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17327852024-03-14 02:25:2237.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17327852024-03-14 02:25:222a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17327482024-03-14 00:54:44134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17327482024-03-14 00:54:442a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17326892024-03-13 22:02:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17326892024-03-13 22:02:332001:bc8:16xx::/4012876 (AS12876)nld (Netherlands)noblockedblocked/64Report
17326352024-03-13 20:04:28103.219.152.x/24213268 (Cloudwebservices)nld (Netherlands)noblockedblocked/24Report
17326352024-03-13 20:04:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
17325832024-03-13 18:06:1780.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17325832024-03-13 18:06:172a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17324542024-03-13 14:03:06190.2.155.x/2449981 (WorldStream)nld (Netherlands)yesblockedblockednoneReport
17322852024-03-13 08:09:0588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17322192024-03-13 04:37:55109.205.211.x/24208046 (HostSlick-Germany)nld (Netherlands)noblockedblockednoneReport
17322182024-03-13 04:36:52185.53.90.x/24215845nld (Netherlands)noblockedreceived/9Report
17320732024-03-12 20:28:5885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17319262024-03-12 14:49:16185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17319192024-03-12 14:25:54193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
17318752024-03-12 13:01:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17317662024-03-12 07:58:02188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
17314092024-03-11 13:59:2791.242.248.x/24136787 (TEFINCOMSA-AS-AP)nld (Netherlands)yesunknownunknownnoneReport
17314042024-03-11 13:55:2392.68.190.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17308912024-03-10 06:47:03178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17308872024-03-10 06:47:03198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17308852024-03-10 06:47:03146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17308582024-03-10 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
17306332024-03-09 15:18:0486.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17306332024-03-09 15:18:042a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17305662024-03-09 11:17:3781.207.228.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17305512024-03-09 10:12:0491.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
17305342024-03-09 09:11:1777.248.164.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17305342024-03-09 09:11:172a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17305182024-03-09 08:08:3283.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17302332024-03-08 18:01:1581.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17301772024-03-08 15:59:5577.63.26.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17300962024-03-08 12:12:4988.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17299812024-03-08 05:24:3631.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/8Report
17299812024-03-08 05:24:362a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
17298872024-03-07 23:07:0884.107.9.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17297702024-03-07 18:15:3677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17297702024-03-07 18:15:362a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17294362024-03-07 06:43:0288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17293412024-03-07 01:17:5437.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17293412024-03-07 01:17:542a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17292942024-03-06 23:47:55134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17292942024-03-06 23:47:552a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17292242024-03-06 20:55:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17292242024-03-06 20:55:482001:bc8:16xx::/4012876 (AS12876)nld (Netherlands)noblockedblocked/64Report
17291492024-03-06 18:57:33103.219.152.x/24213268 (Cloudwebservices)nld (Netherlands)noblockedblocked/24Report
17291492024-03-06 18:57:332a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
17290772024-03-06 16:55:0980.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17290772024-03-06 16:55:092a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17287852024-03-06 03:31:07109.205.211.x/24208046 (HostSlick-Germany)nld (Netherlands)noblockedblockednoneReport
17287842024-03-06 03:29:52185.53.90.x/24215845nld (Netherlands)noblockedreceived/9Report
17285792024-03-05 18:45:0585.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17284082024-03-05 13:19:02193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
17283552024-03-05 11:54:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17283122024-03-05 10:23:0677.63.52.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17283072024-03-05 10:09:2988.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17283042024-03-05 10:05:2277.63.52.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17283022024-03-05 09:59:1577.63.52.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17280192024-03-04 19:39:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17276552024-03-04 07:45:06188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
17276542024-03-04 07:34:36188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
17273432024-03-03 12:48:3192.68.190.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17273032024-03-03 10:06:09145.103.249.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
17273032024-03-03 10:06:092a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17272792024-03-03 08:51:4486.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17272792024-03-03 08:51:442a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17272602024-03-03 06:47:03178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17272582024-03-03 06:47:03146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17272552024-03-03 06:47:03198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17272282024-03-03 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
17270312024-03-02 17:04:1762.45.109.x/2415435 (KABELFOON)nld (Netherlands)yesblockedblockednoneReport
17268722024-03-02 09:05:3791.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
17265952024-03-01 19:15:0581.207.228.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17264092024-03-01 11:30:2581.22.39.x/2462240 (Clouvider)nld (Netherlands)yesblockedblockednoneReport
17263572024-03-01 08:59:4088.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
17263182024-03-01 05:47:2686.93.253.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17263182024-03-01 05:47:262a02:a45b:33xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17263072024-03-01 04:17:1931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/8Report
17263072024-03-01 04:17:192a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
17262062024-02-29 22:00:1484.107.9.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17260872024-02-29 17:08:4277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17260872024-02-29 17:08:422a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17259702024-02-29 13:21:3588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17258532024-02-29 09:37:17145.103.249.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
17257202024-02-29 00:10:2737.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17257202024-02-29 00:10:272a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport

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